- Home
- Parts
- New Holland
- Steering Knuckle LH

No factory photo on file yet — showing the parts diagram. Real OEM photography drops in when available.
Steering Knuckle LH — fits 20 New Holland models — 5171554
Fits: New Holland TS100A, New Holland TS100A-STANDARD, New Holland TS110A-STANDARD, New Holland TS115A, New Holland TS115A-STANDARD + 15 more
About this item
- Genuine New Holland OEM part — direct factory replacement
- Fits: New Holland TS100A, New Holland TS100A-STANDARD, New Holland TS110A-STANDARD, New Holland TS115A, New Holland TS115A-STANDARD + 15 more
- Carries the steering hub
- New Holland
- 5171554
- AG
- HOSES & TUBES
- STEERING KNUCKLE
- all 8 specs
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Overview
Product description
New Holland 5171554 is the left-hand steering knuckle in the 4WD front axle of New Holland TS100A to TS135A and TM tractors and Ford 40 and 60 series tractors. In the Front Axle & Steering chapter it is listed in "(VAR.301/1-358/1) 4WD FRONT AXLE WITH SUSPENSIONS AND TERRALOCK - STEERING AXLES - HUBS" (assembly 1.40.2/02[01]) at callout 2, quantity 1 in that diagram, and in "4WD Front Axle" (assembly 1.40.0/02[01]) for the Ford 8160, also callout 2, quantity 1 in that diagram. The right-hand knuckle, 5171556, is the counterpart at callout 1 in each. More front axle diagrams, among them Terralock versions, carry the same pair.
It is listed for the TS100A, TS115A, TS125A, TS135A, TM115, TM120, TM125, TM130, TM140 and Ford 8160, along with the TM135, other TS models and Ford 40 series and 60 series tractors. It replaces 5164894. A remanufactured version exists, 5171554R with core 5171554C.
Specifications
Technical specifications
- Part type
- Steering Knuckle LH
- Fits
- 20 New Holland models
- Brand
- New Holland
- Part number (MPN)
- 5171554
- SKU
- CT-NHL-5171554
- Category
- HOSES & TUBES
- Part Number
- 5171554
- Division
- AG
Compatibility
Will it fit your machine?
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| TS100A | TSA |
| TS115A | TSA |
| TS125A | TSA |
| TS135A | TSA |
| TM115 | TM |
| TM120 | TM |
| TM125 | TM |
| TM130 | TM |
| TM140 | TM |
| 7840 | 40 SERIES |
| 7840O | 40 SERIES |
| 8160 | 60 SERIES |
| 8240 | 40 SERIES |
| 8260 | 60 SERIES |
| 8340 | 40 SERIES |
| TM135 | TM |
| TS100A-STANDARD | TSA |
| TS110A-STANDARD | TSA Delta |
| TS115A-STANDARD | TSA |
| TS130A-STANDARD | TSA |
Showing the first 10 of 20 compatible models — type your model above to jump straight to it.
Not sure it fits? Browse the full parts catalogue to check every listed part.
Parts diagrams
Find it in the exploded diagram
Every diagram this part appears in — jump straight to its callout, or browse the whole assembly. Each diagram opens with every part numbered, and each callout links back to its own part page.
| Assembly | Machine | Callout | Parts | View |
|---|---|---|---|---|
![]() | New Holland TS100A · Front Axle & Steering | #2 | 21 | View |
![]() | New Holland TS100A · Front Axle & Steering | #2 | 27 | View |
![]() | New Holland TS100A · Front Axle & Steering | #2 | 29 | View |
![]() | New Holland TS100A · Front Axle & Steering | #2 | 23 | View |
![]() | Ford 8160 · Front Axle & Steering | #2 | 15 | View |
![]() | New Holland TM115 · Front Axle & Steering | #2 | 21 | View |
![]() | New Holland TM135 · Front Axle & Steering | #2 | 25 | View |
![]() | New Holland TS100A · Front Axle & Steering | #2 | 20 | View |
![]() | New Holland TM115 · Front Axle & Steering | #2 | 19 | View |
![]() | New Holland TS100A · Front Axle & Steering | #2 | 22 | View |
![]() | New Holland TM120 · Front Axle & Steering | #2 | 33 | View |
![]() | Ford 7840 · Front Axle & Steering | #16 | 39 | View |
![]() | New Holland TM120 · Front Axle & Steering | #2 | 26 | View |


















